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Showing 100 out of a total of 707 results for collection: Research Articles (University of Pretoria).
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Does sunspot numbers cause global temperatures? A reconsideration using non-parametric causality tests
Hassani, Hossein
;
Huang, Xu
;
Gupta, Rangan
;
Ghodsi, Mansi
(
Elsevier
,
2016-10
)
Sentiment regimes and reaction of stock markets to conventional and unconventional monetary policies : evidence from OECD countries
Cepni, Oguzhan
;
Gupta, Rangan
;
Ji, Qiang
(
Routledge
,
2023
)
Can monetary policy lean against housing bubbles?
Andre, Christophe
;
Caraiani, Petre
;
Calin, Adrian Cantemir
;
Gupta, Rangan
(
Elsevier
,
2022-05
)
Market efficiency of Baltic stock markets : a fractional integration approach
Gil-Alana, Luis A.
;
Gupta, Rangan
;
Shittu, Olanrewaju I.
;
Yaya, OlaOluwa S.
(
Elsevier
,
2018-12
)
Optimal public policy with endogenous mortality
Gupta, Rangan
;
Ziramba, Emmanuel
(
Taylor & Francis
,
2010-09
)
Jumps in energy and non-energy commodities
Bouri, Elie
;
Gupta, Rangan
(
Wiley
,
2020-03
)
The Taylor curve : international evidence
Cekin, Semih Emre
;
Gupta, Rangan
;
Olson, Eric
(
Routledge
,
2021
)
The role of economic policy uncertainty in predicting output growth in emerging markets : a mixed-frequency Granger causality approach
Balcilar, Mehmet
;
Ike, George
;
Gupta, Rangan
(
Routledge
,
2022
)
Terror attacks and stock-market fluctuations : evidence based on a nonparametric causality-in-quantiles test for the G7 countries
Balcilar, Mehmet
;
Gupta, Rangan
;
Pierdzioch, Christian
;
Wohar, Mark E.
(
Routledge
,
2018
)
The role of housing sentiment in forecasting U.S. home sales growth : evidence from a Bayesian compressed vector autoregressive model
Gupta, Rangan
;
Lau, Chi Keung Marco
;
Plakandaras, Vasilios
;
Wong, Wing-Keung
(
Routledge
,
2019
)
Has oil price predicted stock returns for over a century?
Narayan, Paresh Kumar
;
Gupta, Rangan
(
Elsevier
,
2015-03
)
Investor sentiment and multi-scale positive and negative stock market bubbles in a panel of G7 countries
Van Eyden, Renee
;
Gupta, Rangan
;
Nielsen, Joshua
;
Bouri, Elie
(
Elsevier
,
2023-06
)
The causal relationship between natural gas consumption and economic growth : evidence from the G7 countries
Chang, Tsangyao
;
Gupta, Rangan
;
Inglesi-Lotz, Roula
;
Masabala, Lilian S.
;
Simo-Kengne, Beatrice Desiree
;
Weideman, Jaco P.
(
Routledge
,
2016-01
)
Investor sentiment and crash risk in safe havens
Nasr, Adnen Ben
;
Bonato, Matteo
;
Demirer, Riza
;
Gupta, Rangan
(
International Foundation for Research and Development
,
2018
)
Halloween effect in developed stock markets : a historical perspective
Plastun, Alex
;
Sibande, Xolani
;
Gupta, Rangan
;
Wohar, Mark E.
(
Elsevier
,
2020-05
)
Effect of defense spending on US output : a factor augmented vector autoregression (FAVAR) approach
Gupta, Rangan
;
Kabundi, Alain
;
Ziramba, Emmanuel
(
Routledge
,
2010-04
)
Inflation-growth nexus : evidence from a pooled CCE multiple-regime panel smooth transition model
Omay, Tolga
;
Van Eyden, Renee
;
Gupta, Rangan
(
Springer
,
2018-05
)
The causal relationship between imports and economic growth in the nine provinces of South Africa : evidence from panel Granger causality tests
Chang, Tsangyao
;
Simo-Kengne, Beatrice Desiree
;
Gupta, Rangan
(
Statistical, Economic and Social Research and Training Centre for Islamic Countries
,
2014
)
Does partisan conflict predict a reduction in US stock market (realized) volatility? Evidence from a quantile-on-quantile regression model
Gupta, Rangan
;
Pierdzioch, Christian
;
Selmi, Refk
;
Wohar, Mark E.
(
Elsevier
,
2018-01
)
Income inequality and house prices across US states?
Berisha, Edmond
;
Meszaros, John
;
Gupta, Rangan
(
Elsevier
,
2023-10
)
The role of investor sentiment in forecasting housing returns in China : a machine learning approach
Cepni, Oguzhan
;
Gupta, Rangan
;
Onay, Yigit
(
Wiley
,
2022-07-11
)
Can we beat the random-walk model for the South African Rand-US Dollar and South African Rand-UK Pound exchange rates? : Evidence from dynamic model averaging
De Bruyn, Riané
;
Gupta, Rangan
;
Van Eyden, Renee
(
Routledge
,
2015-05
)
Does inequality help in forecasting equity premium in a panel of G7 countries?
Christou, Christina
;
Gupta, Rangan
;
Jawadi, Fredj
(
Elsevier
,
2021-07
)
An in-sample and out-of-sample empirical investigation of the nonlinearity in house prices of South Africa
Balcilar, Mehmet
;
Gupta, Rangan
;
Shah, Zahra B.
(
Elsevier
,
2011-05
)
Convergence in provincial-level South African house prices : evidence from the club convergence and clustering procedure
Apergis, Nicholas
;
Simo-Kengne, Beatrice Desiree
;
Gupta, Rangan
(
Wiley
,
2015-03
)
Manager sentiment and stock market volatility
Gupta, Rangan
(
Allied Business Academies
,
2019
)
Forecasting the realized variance of oil-price returns using machine learning : is there a role for U.S. state-level uncertainty?
Cepni, Oguzhan
;
Gupta, Rangan
;
Pienaar, Daniel
;
Pierdzioch, Christian
(
Elsevier
,
2022-10
)
The predictability of stock market volatility in emerging economies : relative roles of local, regional, and global business cycles
Bouri, Elie
;
Demirer, Riza
;
Gupta, Rangan
;
Sun, Xiaojin
(
Wiley
,
2020-09
)
Metropolitan house prices in India : do they converge?
Aye, Goodness Chioma
;
Goswami, Samrat
;
Gupta, Rangan
(
Euro-American Association of Economic Development Studies
,
2013
)
Income inequality and oil resources : panel evidence from the United States
Berisha, Edmond
;
Chisadza, Carolyn
;
Clance, M.W. (Matthew)
;
Gupta, Rangan
(
Elsevier
,
2021-12
)
High-frequency impact of monetary policy and macroeconomic surprises on US MSAs and aggregate US housing returns and volatility : a GJR-GARCH approach
Nyakabawo, Wendy
;
Gupta, Rangan
;
Marfatia, Hardik A.
(
Asia University, Taiwan
,
2018-12
)
Predictive ability of competing models for South Africa's fixed business non-residential investment spending
Van Eyden, Renee
;
Aye, Goodness Chioma
;
Gupta, Rangan
(
Academy of Economic Studies
,
2013
)
Price and volatility linkages between international REITs and oil markets
Nazlioglu, Saban
;
Gupta, Rangan
;
Gormus, Alper
;
Soytas, Ugur
(
Elsevier
,
2020-05
)
A note on uncertainty due to infectious diseases and output growth of the United States : a mixed-frequency forecasting experiment
Salisu, Afees A.
;
Gupta, Rangan
;
Demirer, Riza
(
World Scientific Publishing
,
2022-04
)
Are stock prices related to the political uncertainty index in OECD countries? Evidence from the bootstrap panel causality test
Chang, Tsangyao
;
Chen, Wen-Yi
;
Gupta, Rangan
;
Nguyen, Duc Khuong
(
Elsevier
,
2015-06
)
A note on the COVID-19 shock and real GDP in emerging economies
Salisu, Afees A.
;
Adediran, Idris A.
;
Gupta, Rangan
(
Routledge
,
2022
)
Renewable energy and growth : evidence from heterogeneous panel of G7 countries using Granger causality
Chang, Tsangyao
;
Gupta, Rangan
;
Inglesi-Lotz, Roula
;
Simo-Kengne, Beatrice Desiree
;
Smithers, Devon
;
Trembling, Amy
(
Elsevier
,
2015-12
)
Time-frequency relationship between U.S. output with commodity and asset prices
Tiwari, Aviral Kumar
;
Albulescu, Claudiu T.
;
Gupta, Rangan
(
Routledge
,
2016-01
)
Does global fear predict fear in BRICS stock markets? Evidence from a Bayesian Graphical Structural VAR model
Bouri, Elie
;
Gupta, Rangan
;
Hosseini, Seyedmehdi
;
Lau, Chi Keung Marco
(
Elsevier
,
2018-03
)
Presidential cycles in the USA and the dollar-pound exchange rate : evidence from over two centuries
Gupta, Rangan
;
Wohar, Mark E.
(
Asia University, Taiwan
,
2019-06
)
Time-varying causality between research output and economic growth in US
Inglesi-Lotz, Roula
;
Balcilar, Mehmet
;
Gupta, Rangan
(
Springer
,
2014-07
)
Business applications and state-level stock market realized volatility : a forecasting experiment
Bonato, Matteo
;
Cepni, Oguzhan
;
Gupta, Rangan
;
Pierdzioch, Christian
(
Wiley
,
2024
)
A note on financial vulnerability and volatility in emerging stock markets : evidence from GARCH-MIDAS models
Demirer, Riza
;
Gupta, Rangan
;
Li, He
;
You, Yu
(
Routledge
,
2023
)
Stock market bubbles and the realized volatility of oil price returns
Gupta, Rangan
;
Nielsen, Joshua
;
Pierdzioch, Christian
(
Elsevier
,
2024-04
)
The impact of US policy uncertainty on the monetary effectiveness in the Euro area
Balcilar, Mehmet
;
Demirer, Riza
;
Gupta, Rangan
;
Van Eyden, Renee
(
Elsevier
,
2017-11
)
The efficiency of the art market : evidence from variance ratio tests, linear and nonlinear fractional integration approaches
Aye, Goodness Chioma
;
Gil-Alana, Luis A.
;
Gupta, Rangan
;
Wohar, Mark E.
(
Elsevier
,
2017-09
)
Persistence, mean-reversion and non-linearities in infant mortality rates
Gil-Alana, Luis A.
;
Cunado, Juncal
;
Gupta, Rangan
(
Springer
,
2017-03
)
Contagious diseases and gold : over 700 years of evidence from quantile regressions
Bouri, Elie
;
Gupta, Rangan
;
Nel, Jacobus
;
Shiba, Sisa
(
Elsevier
,
2022-12
)
The role of real estate uncertainty in predicting US home sales growth : evidence from a quantiles-based Bayesian model averaging approach
Cepni, Oguzhan
;
Gupta, Rangan
;
Wohar, Mark E.
(
Routledge
,
2020
)
Merger and acquisitions in South African banking : a network DEA model
Wanke, Peter
;
Maredza A.
;
Gupta, Rangan
(
Elsevier
,
2017-10
)
Do we need a global VAR model to forecast inflation and output in South Africa?
De Waal, Annari
;
Van Eyden, Renee
;
Gupta, Rangan
(
Routledge
,
2015
)
The financial US uncertainty spillover multiplier : evidence from a GVAR model
Salisu, Afees A.
;
Gupta, Rangan
;
Demirer, Riza
(
Wiley
,
2022-12
)
Out-of-sample equity premium predictability in South Africa : evidence from a large number of predictors
Gupta, Rangan
;
Modise, Mampho P.
;
Uwilingiye, Josine
(
Routledge
,
2016
)
Forecasting international REITs volatility : the role of oil-price uncertainty
Wang, Jiqian
;
Gupta, Rangan
;
Cepni, Oguzhan
;
Ma, Feng
(
Routledge
,
2023
)
DSGE model-based forecasting of modelled and nonmodelled inflation variables in South Africa
Gupta, Rangan
;
Kanda, Patrick T.
;
Modise, Mampho P.
;
Paccagnini, Alessia
(
Routledge
,
2015
)
South Africa’s monetary policy independence : evidence from a Global New-Keynesian DSGE model
De Waal, Annari
;
Gupta, Rangan
;
Jooste, Charl
(
Routledge
,
2018
)
Socio-political instability and growth dynamics
Bittencourt, Manoel
;
Gupta, Rangan
;
Makena, Philton
;
Stander, Lardo
(
Elsevier
,
2022-12
)
Conventional and unconventional monetary policy reaction to uncertainty in advanced economies : evidence from quantile regressions
Christou, Christina
;
Naraidoo, Ruthira
;
Gupta, Rangan
(
De Gruyter
,
2020-06
)
The predictive value of inequality measures for stock returns : an analysis of long-span UK data using quantile random forests
Gupta, Rangan
;
Pierdzioch, Christian
;
Vivian, Andrew J.
;
Wohar, Mark E.
(
Elsevier
,
2018-08
)
The role of news-based uncertainty indices in predicting oil markets : a hybrid nonparametric quantile causality method
Balcilar, Mehmet
;
Bekiros, Stelios
;
Gupta, Rangan
(
Springer
,
2017-11
)
Forecasting oil and stock returns with a Qual VAR using over 150 years off data
Gupta, Rangan
;
Wohar, Mark E.
(
Elsevier
,
2017-02
)
Comovement in Euro area housing prices : a fractional cointegration approach
Gupta, Rangan
;
Andre, Christophe
;
Gil-Alana, Luis A.
(
Sage
,
2015-12
)
Has the SARB become more effective post inflation targeting?
Gupta, Rangan
;
Kabundi, Alain
;
Modise, Mampho P.
(
Royal Society of Chemistry
,
2010-01
)
Dutch disease effect of oil rents on agriculture value added in Middle East and North African (MENA) countries
Apergis, Nicholas
;
El-Montasser, Ghassen
;
Sekyere, Emmanuel
;
Ajmi, Ahdi Noomen
;
Gupta, Rangan
(
Elsevier
,
2014-09
)
Using large data sets to forecast house prices : a case study of twenty U.S. states
Gupta, Rangan
;
Kabundi, Alain
;
Miller, Stephen M.
(
American Real Estate Society
,
2011
)
Policy uncertainty and stock market volatility revisited : the predictive role of signal quality
Salisu, Afees A.
;
Demirer, Riza
;
Gupta, Rangan
(
Wiley
,
2023-12
)
Uncertainty and tourism in Africa
Chisadza, Carolyn
;
Clance, M.W. (Matthew)
;
Gupta, Rangan
;
Wanke, Peter
(
Sage
,
2022-06
)
Climate uncertainty and carbon emissions prices : the relative roles of transition and physical climate risks
Ozturk, Serda Selin
;
Demirer, Riza
;
Gupta, Rangan
(
Elsevier
,
2022-08
)
Structure dependence between oil and agricultural commodities returns : the role of geopolitical risks
Tiwari, Aviral Kumar
;
Boachie, Micheal Kofi
;
Suleman, Muhammed Tahir
;
Gupta, Rangan
(
Elsevier
,
2021-03
)
Unemployment rate hysteresis and the great recession : exploring the metropolitan evidence
Canarella, Giorgio
;
Gupta, Rangan
;
Miller, Stephen M.
;
Pollard, Stephen K.
(
Springer
,
2019-01
)
On international uncertainty links : BART-based empirical evidence for Canada
Gupta, Rangan
;
Pierdzioch, Christian
;
Risse, Marian
(
Elsevier
,
2016-06
)
Forecasting the South African economy with VARs and VECMs
Gupta, Rangan
(
Blackwell
,
2006-12
)
Do oil-price shocks predict the realized variance of U.S. REITs?
Bonato, Matteo
;
Cepni, Oguzhan
;
Gupta, Rangan
;
Pierdzioch, Christian
(
Elsevier
,
2021-12
)
Measuring the welfare cost of inflation in South Africa
Gupta, Rangan
;
Uwilingiye, Josine
(
Blackwell
,
2008-03
)
Forecasting interest rate volatility of the United Kingdom : evidence from over 150 years of data
Hassani, Hossein
;
Yeganegi, Mohammad Reza
;
Cunado, Juncal
;
Gupta, Rangan
(
Taylor and Francis
,
2020
)
Time-varying effects of housing and stock returns on U.S. consumption
Simo-Kengne, Beatrice Desiree
;
Miller, Stephen M.
;
Gupta, Rangan
;
Aye, Goodness Chioma
(
Springer
,
2015-04
)
Forecasting realized volatility of Bitcoin : the role of the trade war
Bouri, Elie
;
Gkillas, Konstantinos
;
Gupta, Rangan
;
Pierdzioch, Christian
(
Springer
,
2021-01
)
The predictive power of oil price shocks on realized volatility of oil : a note
Demirer, Riza
;
Gupta, Rangan
;
Pierdzioch, Christian
;
Shahzad, Syed Jawad Hussain
(
Elsevier
,
2020-12
)
Predicting BRICS stock returns using ARFIMA models
Aye, Goodness Chioma
;
Balcilar, Mehmet
;
Gupta, Rangan
;
Kilimani, Nicholas
;
Nakumuryango, Amandine
;
Redford, Siobhan
(
Routledge
,
2014-09
)
The behavior of real interest rates: new evidence from a “suprasecular” perspective
Canarella, Giorgio
;
Gil-Alana, Luis A.
;
Gupta, Rangan
;
Miller, Stephen M.
(
Wiley
,
2022
)
Active versus passive policies of unemployment : growth and public finance perspectives
Gupta, Rangan
;
Du Toit, Charlotte Barbara
(
Juta
,
2009-03
)
The role of oil and risk shocks in the high-frequency movements of the term structure of interest rates : evidence from the U.S. Treasury market
Gupta, Rangan
;
Shahzad, Syed Jawad Hussain
;
Sheng, Xin
;
Subramaniam, Sowmya
(
Wiley
,
2023-04
)
Global financial cycle and the predictability of oil market volatility : evidence from a GARCH-MIDAS model
Salisu, Afees A.
;
Gupta, Rangan
;
Demirer, Riza
(
Elsevier
,
2022-04
)
The role of oil prices in the forecasts of South African interest rates : a Bayesian approach
Gupta, Rangan
;
Kotze, Kevin
(
Elsevier
,
2017-01
)
Contagion between real estate and financial markets : a Bayesian quantile-on-quantile approach
Caporin, Massimiliano
;
Gupta, Rangan
;
Ravazzolo, Francesco
(
Elsevier
,
2021-01
)
Predictability of economic slowdowns in advanced countries over eight centuries: the role of climate risks
Gupta, Rangan
;
Nel, Jacobus
;
Salisu, Afees A.
;
Ji, Qiang
(
Elsevier
,
2023-06
)
Rise and fall of calendar anomalies over a century
Plastun, Alex
;
Sibande, Xolani
;
Gupta, Rangan
;
Wohar, Mark E.
(
Elsevier
,
2019-07
)
Time-varying impact of geopolitical risks on oil prices
Cunado, Juncal
;
Gupta, Rangan
;
Lau, Chi Keung Marco
;
Sheng, Xin
(
Routledge
,
2020
)
The role of time‐varying rare disaster risks in predicting bond returns and volatility
Gupta, Rangan
;
Suleman, Tahir
;
Wohar, Mark E.
(
Wiley
,
2019-07
)
Electricity demand in South Africa : is it asymmetric?
Gupta, Rangan
;
Inglesi-Lotz, Roula
(
Wiley
,
2017-09
)
The dynamic impact of uncertainty in causing and forecasting the distribution of oil returns and risk
Bonaccolto, Giovanni
;
Caporin, Massimiliano
;
Gupta, Rangan
(
Elsevier
,
2018-10
)
The causal relationship between happiness and smoking : a bootstrap panel causality test
Chang, Tsangyao
;
Chu, Hsiao-Ping
;
Deale, Frederick W.
;
Gupta, Rangan
(
Springer
,
2016-06
)
The effect of monetary policy on house price inflation : a factor augmented vector autoregression (FAVAR) approach
Gupta, Rangan
;
Kabundi, Alain
(
Emerald
,
2010
)
Spatial Bayesian methods of forecasting house prices in six metropolitan areas of South Africa
Gupta, Rangan
;
Das, Sonali
(
Blackwell
,
2008-06
)
Is gold an inflation-hedge? Evidence from an interrupted Markov-switching cointegration model
Aye, Goodness Chioma
;
Chang, Tsangyao
;
Gupta, Rangan
(
Elsevier
,
2016-06
)
Investor sentiment connectedness : evidence from linear and nonlinear causality approaches
Tiwari, Aviral Kumar
;
Bathia, Deven
;
Bouri, Elie
;
Gupta, Rangan
(
World Scientific Publishing
,
2021
)
Network analysis of economic and financial uncertainties in advanced economies : evidence from graph-theory
Tiwari, Aviral Kumar
;
Boachie, Micheal Kofi
;
Gupta, Rangan
(
Hindawi
,
2021
)
Tail risks and forecastability of stock returns of advanced economies: evidence from centuries of data
Salisu, Afees A.
;
Gupta, Rangan
;
Ogbonna, Ahamuefula E.
(
Routledge
,
2023
)
Modelling South African grain farmers' preferences to adopt derivative contracts using discrete choice models
Ueckermann, E.M.
;
Blignaut, James Nelson
;
Gupta, Rangan
;
Raubenheimer, J.
(
Agricultural Economics Association of South Africa
,
2008-06
)
A moving average heterogeneous autoregressive model for forecasting the realized volatility of the US stock market : evidence from over a century of data
Salisu, Afees A.
;
Gupta, Rangan
;
Ogbonna, Ahamuefula E.
(
Wiley
,
2022-01
)
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